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Kwaliteit ASTM A182 F9 Alloy Steel Weld Neck Flange for Shell and Tube Heat Exchanger and Heat Exchanger Tubesheet fabriek
Kwaliteit ASTM A182 F9 Alloy Steel Weld Neck Flange for Shell and Tube Heat Exchanger and Heat Exchanger Tubesheet fabriek
Kwaliteit ASTM A182 F9 Alloy Steel Weld Neck Flange for Shell and Tube Heat Exchanger and Heat Exchanger Tubesheet fabriek
Kwaliteit ASTM A182 F9 Alloy Steel Weld Neck Flange for Shell and Tube Heat Exchanger and Heat Exchanger Tubesheet fabriek
Kwaliteit ASTM A182 F9 Alloy Steel Weld Neck Flange for Shell and Tube Heat Exchanger and Heat Exchanger Tubesheet fabriek

ASTM A182 F9 Alloy Steel Weld Neck Flange for Shell and Tube Heat Exchanger and Heat Exchanger Tubesheet

Plaats van herkomst: China
Merknaam: Yuhong
Certificering: ABS, GL, DNV, NK, PED, AD2000, GOST9941-81, CCS, ISO 9001-2008
Modelnummer: ASTM A182 F9 WNRF-flens
Min. bestelaantal: 1 st
Prijs: Onderhandelbaar
Verpakking Details: Triplexgeval /Pallet
Levertijd: 20-35 dagen
Betalingscondities: T/T,L/C
Levering vermogen: 1500 ton/Maand
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Specificaties
Belangrijkste Kenmerken

ASTM A182 F9 weld neck flange

,

Alloy steel heat exchanger flange

,

Weld neck flange for tubesheet

Afmetingen:
ANSI Flens, ASME-Flens, de Flens van BS, DIN-Flenzen, ENGELSE Flens
Standaard:
B16.5, B16.47-reeks A, reeks B
Materiaal:
Roestvrij staal, koolstofstaal, Legeringsstaal, nikkellegering
Klas:
150#, 300#, 400#, 600#, 900#, 1500#, 2500#
Type:
Blinde lassenhals, misstap-, Ingepast, Contactdooslas, Lap Joint, Openingsflens
Oppervlak:
FF, RF, RTJ
Productomschrijving
Detailed Product Description Application & Compliance The ASTM A182 F9 WNRF flange is specified for piping connections on shell and tube heat exchangers, pressure vessels, and heater outlets operating in the hottest and most sulfur-rich refinery streams, where lower-chrome grades such as F5 or F11 suffer excessive sulfidation and wall loss. In hydrocracker and hydrodesulfurizer circuits, the 9Cr-1Mo chemistry resists high-temperature hydrogen attack (HTHA) and sulfidic
Taggen:
Algemene Beoordeling
4.0
Gebaseerd op recente beoordelingen
Beoordelingsmomentopname
5
33%
4
33%
3
33%
2
0
1
0
Alle recensies
S
S*r van Germany
Feb 10.2026
The normalized state of these flanges is highly uniform. We found no grain issues during subsequent NDT testing, and they fit the shell perfectly.
R
Robert Miller van United States
Jan 7.2026
Fully meets the rigorous requirements of TEMA R standards. We used these SA266 Grade 2N flanges for a refinery project in Texas. The machining precision is impressive, and the sealing face finish is absolutely perfect.
C
C*a van Brazil
Dec 14.2024
We were looking for a reliable supplier for offshore platforms, and the quality of these tube side flanges exceeded expectations. The forging flow lines of the SA266 Gr.2N are very intact.
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